RT Journal Article SR Electronic T1 Novel Colloidal Drug Delivery Systems JF PDA Journal of Pharmaceutical Science and Technology JO PDA J Pharm Sci Technol FD Parenteral Drug Association (PDA) SP 240 OP 247 VO 55 IS 4 A1 Westesen, Kirsten A1 Bunjes, Heike A1 Hammer, Gunhild A1 Siekmann, Britta YR 2001 UL http://journal.pda.org/content/55/4/240.abstract AB